Dutta,Soma <br/><br/>
Biogas : the indian NGO experience 

 - New Delhi  TERI  2006 
 - 128 
<br/><br/><label>ISBN: </label>8185419302  195.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>333.79  DUT